Nov 17

Solution that worked for the issue: Your current session has been expired. for Magento2

Solution that worked for the issue: Your current session has been expired. for Magento2

cat shell-scripts/temp.sh
# fix misc issues, can be routine

sudo php bin/magento maintenance:enable
#sudo rm -rf var/cache/
#sudo rm -rf generated/
sudo chmod +x bin/magento
sudo php bin/magento setup:upgrade
#sudo php bin/magento setup:static-content:deploy -f
sudo php bin/magento setup:di:compile
sudo php bin/magento indexer:reindex
sudo php bin/magento cache:clean
sudo php bin/magento cache:flush
sudo php bin/magento setup:static-content:deploy -f
sudo php bin/magento maintenance:disable

#Then adjust permissions for var

# other options tried: 

did not solve:
INSERT INTO `core_config_data` (`scope`, `scope_id`, `path`, `value`)
    VALUES ('default', 0, 'admin/security/session_lifetime', '86400');

Tried but did not help

Go to : admin_user_session table in MySql Set created_at column to ‘0’ and updated_at column to ‘CURRENT_TIMESTAMP’ as it is.

Oct 06

lecture 02 object oriented programming in PHP 5

https://youtu.be/QJSYVubQTfg

Sep 29

lecture 02 game design components and process

https://youtu.be/OqoY7Xazf7Q

Sep 22

lec 7 accuracy sensor measures

https://youtu.be/ZzuRy_y-xW0

Sep 15

lec 6 based on time measures

https://youtu.be/7qTcR9w8R7U

Sep 13

AI and Machine Learning Algorithms: Part – 5 (Polynomial Regressions)

Sep 01

lec 2 performance measurement categories for performance measurements of tracking applications such

https://youtu.be/p88UOH_QPXk

Aug 29

Misc. Models in Machine Learning

Factor Analysis:

GPCM/GGPCM:

GPCM Gaussian Process Convolution Model

Generalised Gaussian Process Convolution Model (GGPCM), which is a generalisation of the Gaussian Process Convolution Model presented by Tobar et al.

https://www.mlmi.eng.cam.ac.uk/files/wessel_bruinsma_8224721_assignsubmission_file_bruinsma_wessel_dissertation.pdf

What is GPCM Model? Generic Predictive Computational Model 

Example Research on GPCM: https://ieeexplore.ieee.org/document/9944777

https://en.wikipedia.org/wiki/Mixture_model

https://www.sciencedirect.com/topics/medicine-and-dentistry/mixture-model

Aug 26

Normal/Gaussian Distribution: Understanding data for Machine Learning and Data Science Projects.

Normal/Gaussian Distribution: Bell Curve

https://mathworld.wolfram.com/NormalDistribution.html

Univariate Normal Distribution:

BiVariate Normal/Gaussian Distribution

https://www.probabilitycourse.com/chapter5/5_3_2_bivariate_normal_dist.php

Multi Variate Random variable

https://en.wikipedia.org/wiki/Multivariate_normal_distribution

Aug 25

Misc. Plots for Data Science Projects

https://www.researchgate.net/figure/Doubledecker-plot-for-the-OvaryCancer-data-showing-the-conditional-distribution-of-X-ray_fig13_5142958

Titanic Dataset: Double Decker Plot

https://www.researchgate.net/figure/Titanic-data-Class-Gender-Age-and-Survival-a-joint-independence-b-main-effects_fig3_2508823

Berkeley Admission Data:

https://www.thoughtco.com/uc-berkeley-admissions-787148

Geyser Data: With Contours

https://www.r-bloggers.com/2016/10/assessing-clustering-tendency-a-vital-issue-unsupervised-machine-learning/